Zurück
HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 981465Erstellt: 25. Oktober 2026

Potassium Carbonate → HCID 86744603, Verbindung

https://huagongshe.com/reaction/981465

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
EduktPotassium CarbonateHCID 11430—
Edukt2-Mercapto-1-phenylethanoneHCID 11073609—
Edukt3-(4-Methoxyphenyl)oxiranecarboxamideHCID 14855976—
LösungsmittelAcetonitrileHCID 6342—
ProduktHCID 86744603HCID 86744603—

Reaktionsschritte

To a solution of 8.0 g (0.052 mol) of 2-mercapto-1-phenylethanone in 120 mL of acetonitrile was added 0.3 g (0.052 mol) of powdered potassium carbonate and 10.1 g (0.052 mol) of 3-(4-methoxyphenyl)oxiranecarboxamide. After the mixture was stirred and heated at reflux under nitrogen for 3.5 hours the solvent was removed under reduced pressure. The crude product was chromatographed on silica gel (150 g). The column was eluted with ethyl acetate, fractions 7-13 containing the product were combined and the solvent was removed under reduced pressure. The residue was crystallized from ethyl acetate to give 4.0 g (22%) of rac.-(R,*R*)-α-hydroxy-4-methoxyphenyl- β-[(2-oxo-2 -phenylethyl)thio]benzenepropanamide, mp 132°-134°.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04992432
Quelldatensatzuspto-grants-1991_02
ORD IDord-ca016424f88d4acdba6b9945f017e20a
Quellennotizuspto-grants-1991_02